What are DC DC Switching Controllers ?
DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
Parts in this category
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| Part & Mfr | Total Stock | Pricing & RFQ | Clock Sync | Control Features | Duty Cycle (Max) | Frequency | Function | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Phases | Output Type | Serial Interfaces | Supplier Device Package | Synchronous Rectifier | Topology | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas
|
14,602
|
Price on request
14,602
|
No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
On Semiconductor
|
14,518
|
Price on request
14,518
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -25°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
Texas Instruments
|
14,464
|
Price on request
14,464
|
Yes | Enable, Frequency Control, Ramp, Soft Start | - | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | No | Buck | 4.5V ~ 75V | |
Texas Instruments
|
14,216
|
Price on request
14,216
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
On Semiconductor
|
14,169
|
Price on request
14,169
|
Yes | Current Limit, Enable, Power Good | - | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 4.5V ~ 27V | |
Texas Instruments
|
14,080
|
Price on request
14,080
|
Yes | Frequency Control, Phase Control, Power Good | - | 200kHz ~ 1.5MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | PWM Signal | PMBus | 40-VQFN (6x6) | No | Buck | 4.5V ~ 20V | |
On Semiconductor
|
14,002
|
Price on request
14,002
|
Yes | Enable, Frequency Control, Soft Start | 49% | 100Hz ~ 400kHz | Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Push-Pull | 8V ~ 35V | |
|
Renesas
|
13,916
|
Price on request
13,916
|
No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
|
Texas Instruments
|
13,908
|
Price on request
13,908
|
No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Half-Bridge, Push-Pull | 4.1V ~ 15V | |
Texas Instruments
|
13,873
|
Price on request
13,873
|
No | Current Limit, Enable, Frequency Control | 50% | 47kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck, Boost, Flyback, Forward Converter | 8V ~ 14.5V | |
Texas Instruments
|
13,844
|
Price on request
13,844
|
Yes | Enable, Frequency Control, Power Good, Soft Start | - | 100kHz ~ 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 28-HTSSOP | Yes | Buck-Boost | 3.5V ~ 42V | |
Analog Devices / Maxim Integrated
|
13,800
|
Price on request
13,800
|
No | Current Limit, Enable, On Time Control, Power Good | 100% | 200kHz, 300kHz, 450kHz, 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QSOP | Yes | Buck | 4.5V ~ 5.5V | |
|
Renesas
|
13,740
|
Price on request
13,740
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
13,708
|
Price on request
13,708
|
No | - | - | - | - | Surface Mount | 3 | - | - | 2 | PWM | - | 48-QFN (6x6) | No | - | - | |
Analog Devices / Maxim Integrated
|
13,672
|
Price on request
13,672
|
No | Enable | - | Up to 300kHz | Step-Up | Surface Mount | 1 | -40°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost | 3V ~ 16.5V | |
STMicroelectronics
|
13,596
|
Price on request
13,596
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 10V ~ 30V | |
Renesas
|
13,557
|
Price on request
13,557
|
Yes | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | - | 100kHz ~ 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-QFN (4x4) | Yes | Buck | 4.5V ~ 60V | |
Texas Instruments
|
13,539
|
Price on request
13,539
|
No | Enable, Power Good | 90% | Selectable | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | PMBus | 16-VQFN (3x3) | Yes | Buck | 3V ~ 28V | |
Texas Instruments
|
13,508
|
Price on request
13,508
|
Yes | Enable, Frequency Control, Power Good, Soft Start | 100% | 100kHz ~ 1MHz | Step-Down | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-VQFN (3.5x4.5) | Yes | Buck | 6V ~ 75V | |
Texas Instruments
|
13,507
|
Price on request
13,507
|
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward | 7.6V ~ 30V | |
|
STMicroelectronics
|
13,465
|
Price on request
13,465
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
|
Texas Instruments
|
13,415
|
Price on request
13,415
|
Yes | Enable, Frequency Control, Power Good, Soft Start | 100% | 100kHz ~ 1MHz | Step-Down | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-VQFN (3.5x4.5) | Yes | Buck | 6V ~ 75V | |
|
Texas Instruments
|
13,250
|
Price on request
13,250
|
No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Push-Pull | 4.1V ~ 15V | |
Texas Instruments
|
13,235
|
Price on request
13,235
|
No | Enable, Frequency Control, Ramp, Reset, Soft Start | - | 50kHz ~ 750kHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 32-WQFN (5x5) | Yes | Buck | 4.5V ~ 42V | |
|
Renesas
|
13,230
|
Price on request
13,230
|
No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
STMicroelectronics
|
13,055
|
Price on request
13,055
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-Mini DIP | No | Boost, Flyback | 10V ~ 30V | |
On Semiconductor
|
13,040
|
Price on request
13,040
|
No | Enable, Frequency Control, Phase Control, Power Good | 100% | 200kHz ~ 800kHz | Step-Down | Surface Mount | 2 | -40°C ~ 100°C (TA) | Positive | 2 | Transistor Driver | PSI | 24-QFN (4x4) | Yes | Buck | 4.5V ~ 5.5V | |
|
Texas Instruments
|
13,011
|
Price on request
13,011
|
No | Frequency Control | 48% | 100kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 7.6V ~ 30V | |
Analog Devices / Maxim Integrated
|
12,914
|
Price on request
12,914
|
Yes | Current Limit, Enable, Frequency Control, Reset | - | 200kHz, 300kHz, 600kHz, 1MHz | Step-Down | Surface Mount | 5 | -40°C ~ 85°C | Positive | 1 | Transistor Driver | - | 28-QSOP | Yes | Buck | 2V ~ 28V | |
Renesas
|
12,898
|
Price on request
12,898
|
No | Enable, Phase Control, Power Good, Soft Start | 93% | 300kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 24-QSOP | Yes | Buck | 5.6V ~ 24V | |
Intersil
|
12,600
|
Price on request
12,600
|
- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 40-QFN (6x6) | - | - | 5.5V ~ 25V | |
|
Texas Instruments
|
12,520
|
Price on request
12,520
|
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward | 10V ~ 30V | |
On Semiconductor
|
12,500
|
Price on request
12,500
|
- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 48-QFN (6x6) | - | - | - | |
|
Renesas
|
12,500
|
Price on request
12,500
|
No | Current Limit, Frequency Control | 48% | Up to 2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -55°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-MSOP | No | Boost, Flyback | 9V ~ 30V | |
|
On Semiconductor
|
12,500
|
Price on request
12,500
|
- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 48-QFN (6x6) | - | - | - | |
Texas Instruments
|
12,499
|
Price on request
12,499
|
No | Hybrid Hysteretic Control (HHC) | 50% | 35kHz ~ 1MHz | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Half-Bridge | 11.25V ~ 26V | |
|
Texas Instruments
|
12,476
|
Price on request
12,476
|
No | Dead Time Control, Frequency Control | 45% | 1kHz ~ 300kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
On Semiconductor
|
12,284
|
Price on request
12,284
|
No | Current Limit, Enable | 100% | 150kHz ~ 1.2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 100°C (TA) | Positive | 1 | Transistor Driver | I²C | 32-QFN (5x5) | Yes | Buck | 4.5V ~ 28V | |
On Semiconductor
|
12,255
|
Price on request
12,255
|
- | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Tracking | - | - | Step-Up/Step-Down | Surface Mount, Wettable Flank | 4 | -40°C ~ 125°C (TA) | Positive | 2 | Transistor Driver | I²C | 32-QFNW (5x5) | Yes | Buck, Boost | 4.5V ~ 32V | |
Texas Instruments
|
12,144
|
Price on request
12,144
|
Yes | Enable, Frequency Control | 100% | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Boost, Flyback, SEPIC | 2.97V ~ 40V | |
Analog Devices / Maxim Integrated
|
12,113
|
Price on request
12,113
|
Yes | Current Limit, Enable | 99% | 220kHz ~ 2.2MHz | Step-Down | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C | Positive | 1 | Transistor Driver | - | 28-TQFN (5x5) | Yes | Buck | 3.5V ~ 36V | |
|
Texas Instruments
|
12,078
|
Price on request
12,078
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
Analog Devices / Maxim Integrated
|
12,053
|
Price on request
12,053
|
Yes | Dead Time Control, Enable, Frequency Control, Soft Start | 80% | 100kHz ~ 600kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TQFN (3x3) | Yes | Flyback, Forward Converter | 8.4V ~ 26V | |
|
Texas Instruments
|
12,053
|
Price on request
12,053
|
Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | 49% | 100Hz ~ 400kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 35V | |
|
Renesas
|
12,000
|
Price on request
12,000
|
No | Enable, Frequency Control, Phase Control, Power On Reset, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (5x5) | Yes | Buck | 2.97V ~ 3.63V | |
|
On Semiconductor
|
12,000
|
Price on request
12,000
|
No | Current Limit, Enable, Frequency Control, Soft Start | 90% | 80kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SSOP | Yes | Buck | 8.5V ~ 42V | |
Analog Devices / Maxim Integrated
|
12,000
|
Price on request
12,000
|
Yes | Frequency Control, Soft Start | 100% | 200kHz ~ 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-MSOP-EP | No | Buck | 4V ~ 60V | |
|
On Semiconductor
|
12,000
|
Price on request
12,000
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
11,904
|
Price on request
11,904
|
Yes | Current Limit, Enable, Frequency Control, Soft Start | 94% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 8V ~ 40V | |
On Semiconductor
|
11,800
|
Price on request
11,800
|
No | Dead Time Control, Frequency Control | 48% | 200kHz | Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck, Push-Pull | 7V ~ 40V |
Showing 451-500 of 11,941 products